/usr/share/guile/site/json/syntax.scm is in guile-json 0.4.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | ;;; (json syntax) --- Guile JSON implementation.
;; Copyright (C) 2013 Aleix Conchillo Flaque <aconchillo@gmail.com>
;;
;; This file is part of guile-json.
;;
;; guile-json is free software; you can redistribute it and/or
;; modify it under the terms of the GNU Lesser General Public
;; License as published by the Free Software Foundation; either
;; version 3 of the License, or (at your option) any later version.
;;
;; guile-json is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;; Lesser General Public License for more details.
;;
;; You should have received a copy of the GNU Lesser General Public
;; License along with guile-json; if not, write to the Free Software
;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
;; 02110-1301 USA
;;; Commentary:
;; JSON module for Guile
;;; Code:
(define-module (json syntax)
#:use-module (ice-9 match)
#:export (json))
(define (list->hash-table lst)
(let loop ((table (make-hash-table))
(lst lst))
(match lst
(((key value) . rest)
(hash-set! table key value)
(loop table rest))
(() table))))
(define-syntax json
(syntax-rules (unquote unquote-splicing array object)
((_ (unquote val))
val)
((_ ((unquote-splicing val) . rest))
(append val (json rest)))
((_ (array val . rest))
(cons (json val) (json rest)))
((_ (object key+val ...))
(list->hash-table
(json (array key+val ...))))
((_ (val . rest))
(cons (json val) (json rest)))
((_ val)
(quote val))))
;;; (json syntax) ends here
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